libzfs_sendrecv: Style pass on dump_snapshot
authorRyan Moeller <freqlabs@FreeBSD.org>
Wed, 18 Aug 2021 17:04:46 +0000 (17:04 +0000)
committerBrian Behlendorf <behlendorf1@llnl.gov>
Wed, 2 Feb 2022 01:03:21 +0000 (17:03 -0800)
commit1ae783517727184442b713731c40788c740e6edd
tree702ab343e19473833be2616bd6411aa971339026
parent447e90e360a1737eb5e5b4d0374a0adfc6dcfbbd
libzfs_sendrecv: Style pass on dump_snapshot

* Add a high level comment.
* Avoid unnecessary line wrapping.
* Simplify size accounting logic.
* Eliminate unnecessary buffer on the stack.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ryan Moeller <freqlabs@FreeBSD.org>
Closes #12967
lib/libzfs/libzfs_sendrecv.c